ULTEGRA's new FC-R8100 crank maintains the same quick

but when combined

pull-on motion

With precise ventilation ports and internal channels to control air intake and release at both low and high speeds

and an eye garage for easy and secure storage of eyewear mid-ride

ULTRADYNAMICO Cava Race - Amber - Grey Size:700x33 ULTEGRA's new FC-R8100 crank maintainsCatalan Cava is a fine wine indeed. A minimalist tire for those who want the free speed of a high volume slick but need a tire that is more predictable in looser corners. Designed to be used as a pair, or as the rear compliment to a Ros front tire for extra cornering and braking traction. ULTRADYNAMICO's take on a ROAD specific classics race tire thin, light and extremely fast. Designed to be right at home on the little gravel connectors and